Vertiv GL36WMCMS-W-SE-AF-00 19U Wall-Mount Cabinet with Fan and Electronic Access Control
Overview
The Vertiv GL36WMCMS-W-SE-AF-00 is a configurable wall-mount enclosure from the Vertiv GreenLine series, sized at 36 inches depth in a 19U rack form factor. Designed for network closets, server rooms, and edge deployments where floor space is at a premium, this cabinet ships in Winter White and combines active fan airflow with SEAL Electronic access control — a combination suited to environments where both thermal management and physical security are non-negotiable. The GL36WMCMS-W-SE-AF-00 (often searched as GL36WMCMS W SE AF 00) is part of a configurable family that spans 12U through 25U heights, multiple door styles, and three access-control tiers, giving integrators flexibility to standardize on one platform across varied site requirements.
Explore the full Vertiv enclosure and infrastructure catalog for compatible accessories, or browse the broader range of network cabinets and wall-mount racks to compare form factors before specifying.
Key Features
- Fan Airflow (Active Cooling): The fan option moves air through the cabinet continuously, preventing heat buildup around switches, patch panels, and edge compute gear mounted inside. If you have PoE switches or dense patch fields, passive convection alone often isn't enough — the fan variant is the right call.
- SEAL Electronic Access Control: The SEAL Electronic lock provides credential-based entry rather than a physical key, which matters on unmanned IDF closets where key management becomes a liability. Audit trails and remote unlock capability are deployment realities that a swing handle simply cannot support.
- Winter White Finish: The Winter White color option integrates cleanly in commercial office, healthcare, and education environments where a gray or black rack would stand out. This is a functional spec for architects and interior-conscious deployments, not just aesthetics.
- 19U Height (36-inch cabinet): The 19U usable rack space accommodates a full edge stack — a 24-port PoE switch, patch panel, a small UPS, and a wall-mounted NVR — without requiring a floor-standing enclosure. Saves significant floor area in tight telecom rooms and retail back-of-house closets.
- Configurable Door Options (Plexi, Mesh, Solid): Plexi doors give visual status-check access without opening the cabinet — useful in schools or offices where non-technical staff might need to confirm power LEDs. Mesh doors maximize passive airflow supplement to the fan. Solid doors provide the cleanest appearance and highest physical security.
- Cable Management Options (Cable Bar, Clear): The cable management variants keep horizontal and vertical cable runs organized at the rear, reducing airflow obstruction and making future moves/adds/changes faster. Unmanaged cable in a wall-mount cabinet is the single biggest maintenance problem integrators report at year two of operation.
- Family Scalability (12U to 25U): The GL36WMCMS platform spans three height options — 24-inch (12U), 36-inch (19U), and 48-inch (25U) — so the same specification template covers small branch offices through mid-size IDFs without switching vendors.
Integration and Compatibility
The 19-inch rail spacing is standard EIA-310, accepting any 19-inch rack-mount equipment including PoE network switches, patch panels, and wall-mount NVRs. The SEAL Electronic lock integrates with access control systems that support electronic strike or reader interfaces — confirm your access control head-end supports the SEAL protocol before specifying this variant over the SEAL Combo mechanical-electronic hybrid. Cable management accessories mount directly to the cabinet's internal rails; consult the rack accessories category for blanking panels and cable organizers sized to this enclosure.
Frequently Asked Questions
Q: What is the usable rack space in the GL36WMCMS-W-SE-AF-00?
A: This specific configuration is the 19U (36-inch height) variant of the GL36WMCMS platform. The family also offers 12U (24-inch) and 25U (48-inch) options if your stack requires more or less space.
Q: Does the GL36WMCMS-W-SE-AF-00 include active cooling?
A: Yes. The -AF suffix in the part number designates the fan airflow option. This variant includes a fan unit for active thermal management, as opposed to the non-fan (passive) configuration.
Q: What type of access control does the GL36WMCMS-W-SE-AF-00 use?
A: This model uses SEAL Electronic access control. The GL36WMCMS family also offers Swing Handle and SEAL Combo variants depending on your physical security requirements.
Q: What door style does the GL36WMCMS-W-SE-AF-00 ship with?
A: The GL36WMCMS platform supports Plexi, Mesh, and Solid door configurations. Verify the door style for this specific SKU with the order documentation, as the -CMS suffix designates the configuration set.
Q: Can I add cable management to the GL36WMCMS-W-SE-AF-00?
A: The GL36WMCMS family supports cable management options including Cable Bar and Clear configurations in addition to a no-cable-management option. Internal rail mounting allows standard 19-inch cable management accessories as well.
The GL36WMCMS-W-SE-AF-00 is the configuration I specify on education and healthcare IDF closets where three requirements converge: the space is unmanned, the environment runs warm from PoE switch density, and facilities management wants something that doesn't look like a data center dropped into a hallway. The Winter White finish and SEAL Electronic lock together solve two problems that a standard black swing-handle cabinet leaves open.
Technical Highlights:
- SEAL Electronic Access Control: Credential-based entry means no physical key to manage across 30 IDF closets — and you get an audit trail that a swing handle will never provide. For healthcare HIPAA closets and school district network rooms, this is often a compliance requirement, not just a preference.
- Active Fan Airflow: Wall-mount cabinets trap heat faster than floor-standing racks because convection paths are shorter and the cabinet back is against drywall. The fan option in this GL36WMCMS configuration actively exhausts that heat, keeping your switch inlet temps in a safe range even in a poorly ventilated closet.
- 19U in a 36-inch Form Factor: 19U is the sweet spot for a branch IDF stack — you fit a 24-port PoE switch, a 24-port patch panel, a 1U UPS, and an NVR with room to spare, all without requiring floor space or a dedicated server room.
Deployment Considerations:
- Wall-blocking and stud pattern matter more than people anticipate on 19U cabinets of this weight class — spec the wall backing during rough-in, not after the drywall is up.
- The SEAL Electronic lock requires a power feed to the cabinet door; plan that low-voltage run before the cabinet arrives on site or you will be retrofitting conduit after installation.
This cabinet is the right fit for enterprise branch office and K-12 IDF closets where physical security credentialing, active thermal management, and a clean aesthetic all belong on the same spec sheet.
